1210002102022 has 32 divisors (see below), whose sum is σ = 2105937630720. Its totient is φ = 510665316480.

The previous prime is 1210002102019. The next prime is 1210002102061. The reversal of 1210002102022 is 2202012000121.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1210002101993 and 1210002102011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2678622 + ... + 3097582.

It is an arithmetic number, because the mean of its divisors is an integer number (65810550960).

Almost surely, 2^{1210002102022} is an apocalyptic number.

1210002102022 is a deficient number, since it is larger than the sum of its proper divisors (895935528698).

1210002102022 is a wasteful number, since it uses less digits than its factorization.

1210002102022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422116.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 1210002102022 its reverse (2202012000121), we get a palindrome (3412014102143).

The spelling of 1210002102022 in words is "one trillion, two hundred ten billion, two million, one hundred two thousand, twenty-two".